Hyundai Diagnostic Trouble Codes
OBD2 fault codes seen on Hyundai vehicles, with what each code means, its typical repair cost range, and notes on specific Hyundai models.
Emissions
"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
Hyundai Tucson • 2009-2024
On Hyundai 1.4/1.6 Gamma GDI and 2.0/2.4 Theta GDI engines (i30, Tucson, Kona, Santa Fe), P0011 typi...
Catalyst System Efficiency Below Threshold (Bank 1)
Hyundai Tucson • 2009-2024
On Hyundai petrol engines (i30, Tucson, Elantra, Santa Fe with the 1.6 GDI, 2.0 Nu and 2.4 Theta II)...
Fuel System
Misfire
Ignition
Camshaft Position Sensor Circuit Malfunction
Hyundai i30 • 2007-2024
On Hyundai engines (i30, Tucson, Santa Fe with the Gamma, Nu and Theta units), P0340 usually means t...
Camshaft Position Sensor "A" Circuit Range/Performance
Hyundai i30 • 2007-2024
The 1.6 GDI (Gamma) engine in the i30 can develop VVT solenoid issues causing P0341, particularly wh...
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